As Will and Kate approach their first anniversary—Cheers!—we take a look back at some big name couples who couldn’t make it to the one year mark. . . and some who couldn’t even make it one week.

Topping our list—or bottoming our list—Britney Spears’s first public scandal (pre head shaving, rehab, and custody battles) was her 5:30 a.m. quickie wedding to childhood friend Jason Alexander in Vegas. The whole thing was swiftly annulled barely two days later by Spears’ team of fast-moving handlers, leaving her free to walk down the aisle again a few years later with Kevin Federline.